--- a/jdk/src/share/native/java/net/net_util.h	Thu May 10 11:19:22 2012 -0700
+++ b/jdk/src/share/native/java/net/net_util.h	Fri May 11 16:20:46 2012 +0800
@@ -139,6 +139,9 @@
 int
 NET_IsEqual(jbyte* caddr1, jbyte* caddr2);
 
+int
+NET_IsZeroAddr(jbyte* caddr);
+
 /* Socket operations
  *
  * These work just like the JVM_* procedures, except that they may do some